Re: Performance issues when using VSA on ESX with VMXNET3 driver (563 Views)
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Member
Rufo
Posts: 5
Registered: ‎03-20-2014
Message 76 of 77 (563 Views)

Re: Performance issues when using VSA on ESX with VMXNET3 driver

Turning RoundRobin off in my lab fixed the issue.

Occasional Visitor
douglascountyit
Posts: 4
Registered: ‎04-01-2014
Message 77 of 77 (548 Views)

Re: Performance issues when using VSA on ESX with VMXNET3 driver

[ Edited ]

I am having the write latency issue on 1 production cluster and 1 lab cluster. the production cluster is using round robin with two paths to each datastore.

 

the lab cluster currently is using fixed path policy and it only has 1 iSCSI NIC and 1 available path.

 

 

write latency is very poor on both clusters (esxtop shows 200ms+ for write latency) so I don't think the path policy is helpful in my situation.

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